The Guardian's Europe live blog follows EU leaders meeting in Dublin to discuss support for Ukraine, AI, and their search for a lead negotiator for any peace talks with Russia. Volodymyr Zelenskyy urged leaders to "pay attention" to Putin's security demands, António Costa said there is no need to reinvent Europe's security architecture, Andy Burnham insisted Europe alone decides its own arrangements, and Jared Kushner said Ukraine and Russia have agreed to expand the next round of talks to include European countries.